427828389022 has 4 divisors (see below), whose sum is σ = 641742583536. Its totient is φ = 213914194510.

The previous prime is 427828389011. The next prime is 427828389041. The reversal of 427828389022 is 220983828724.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106957097254 + ... + 106957097257.

It is an arithmetic number, because the mean of its divisors is an integer number (160435645884).

Almost surely, 2^427828389022 is an apocalyptic number.

427828389022 is a deficient number, since it is larger than the sum of its proper divisors (213914194514).

427828389022 is a wasteful number, since it uses less digits than its factorization.

427828389022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213914194513.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 427828389022 in words is "four hundred twenty-seven billion, eight hundred twenty-eight million, three hundred eighty-nine thousand, twenty-two".